Isotopically pure 'O\*Hg vapor contained in a quartz cell, was irradiated with frequencydoubled 5140 A output from an Ar+ laser, which caused the formation of Hg,AO,' excimer molecules by photoassociation. Simultaneous probe radiation from a ring dye laser scanned over a range 5400-6000 A, produced
Rotational Analysis of theH1u←A0g±(1, 0) Bands of (202Hg)2
✍ Scribed by A. Czajkowski; W. Kedzierski; J.B. Atkinson; L. Krause
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 516 KB
- Volume
- 181
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
Isotopically pure 202 Hg vapor, contained in a quartz cell, was irradiated with the 2572.5-A ˚output from a frequencydoubled Ar / laser, which produced Hg 2 A0 { g excimer molecules by photoassociation followed by collisional relaxation. Simultaneously applied probe radiation from a ring laser, scanned over the range 4150-4400 A ˚, gave rise to the H1 u R A0 { g £ Å 1 R £Љ Å 0 excitation bands consisting of about 490 rotational components. The bands were subjected to a rotational analysis which yielded spectroscopic constants that are compared with some previous data.
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Isotopically pure 2°2Hg vapor, contained in a quartz cell, was irradiated with the 2572•5 ,~ output from a frequency-doubled Ar + laser, which produced Hg 2 A0g ~ excimer molecules by photoassociation followed by collisional relaxation• Simultaneously applied probe radiation from a ring laser, scann
The 0,' (6 'PI ) +-X0: excitation spectrum of Hgz van der Waals molecules, produced in a pulsed free-jet supersonic expansion beam crossed with a pulsed dye-laser beam, was studied using He as a carrier gas. A well-resolved structure, arising from transitions between the vibrational levels of the lo